According to CoinMeta, Grayscale has launched four digital asset investment portfolio strategies today, which are: 1. Digital Assets Core Plus: Widely invests in established assets, including BTC, ETH, SOL, and LINK2. 2. Digital Assets Leaders: Invests in the five largest qualified digital assets within Grayscale ETPs. 3. Digital Assets Next Generation: Invests in established and emerging assets other than Bitcoin. 4. Digital Assets Infrastructure: Invests in protocols that support smart contracts, tokenization, etc.